Display screen or portion thereof with graphical user interface



The sole FIGURE shows a display screen or portion thereof with graphical user interface showing our new design.

The peripheral dashed broken lines illustrate a display screen or portion thereof, and form no part of the claimed design. The dotted broken lines within the peripheral dashed broken lines illustrate portions of the graphical user interface, which form no part of the claimed design. Gray scale shading in the FIGURE illustrates contrast. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 